The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.
InactiveCN105244891AAdjust voltageReduce transmission lossFlexible AC transmissionReactive power adjustment/elimination/compensationTransient stateTransformer
Owner:GUANGDONG MINGYANG LONGYUAN POWER ELECTRONICS
InactiveCN107357960ANo need to increase the cost of useImprove efficiencyGeometric CADSpecial data processing applicationsSteam turbine bladeEngineering
ActiveCN111892133ARule out different fluid volume factorsReduce the concentration of TPWater contaminantsWater/sewage treatment by magnetic/electric fieldsPhosphateNitrate salts
PendingCN114036379AImprove customer service consulting experienceDigital data information retrievalCharacter and pattern recognitionEngineeringData mining
PendingCN114336848ASolve the inconvenience of replacing the power supply systemBatteries circuit arrangementsElectric powerElectrical batterySimulation
InactiveCN104020060AAccurately measure movement speedThe overall structure is simple and reliableMaterial strength using repeated/pulsating forcesData acquisitionImpact acceleration
ActiveCN106338507AEasy concentration changesGood effectMaterial analysis using wave/particle radiationMaterial analysis by electric/magnetic meansOrganismIsolation system
Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
InactiveCN104036796AConvenient recording methodGuarantee recording qualityRecord information storageRecording signal processingCommunication unitAutomatic control
ActiveCN102752116ASolve the difficult problem of privacy protectionUser identity/authority verificationComputer security arrangementsInternet privacyUser privacy
InactiveCN101534427AOvercome the limitation of transmission distanceReal-time playbackTelevision system detailsPulse modulation television signal transmissionImaging processingData transmission time
InactiveCN110133631ASolve the problem that the target information cannot be accurately estimatedSolving the Problem of Accurate EstimationRadio wave reradiation/reflectionFrequency spectrumSignal-to-noise ratio (imaging)
InactiveCN1858603AReasonable structureReduce or eliminate outside distractionsCurrent/voltage measurementElectrostatic field measurementsElectricityDiaphragm pump
ActiveCN113969424AAchieve phase matchingWide transmittance rangePolycrystalline material growthFrom normal temperature solutionsInformation processingSpace group
Owner:FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI
ActiveCN102662164AReduce the chance of getting stuck in a local optimumReduce the possibility of local optimaRadio wave reradiation/reflectionLocal optimumSea waves
InactiveCN102824629AThe effect of regulating the spleen and stomach is outstandingRelieve symptomsPeptide/protein ingredientsMammal material medical ingredientsDiseaseToxic material